<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>expression</title>
</head>
<body>
<%@ page language="java" %>
<%!
int anInt = 3;
int i=20;
boolean aBool = true;
Integer anIntObj = new Integer(3);
Float aFloatObj = new Float(8.6);
String str = "some string";
StringBuffer sBuff = new StringBuffer();
char getChar(){ return 'A'; }

%>
<%= 500 %>
<%= anInt*3.5/100-500 %><br>
<%= aBool %>
<%= false %><br>
<%= !false %>
<%= getChar() %><br>
<%= Math.random() %>
<%= aFloatObj %><br>
<%= aFloatObj.floatValue() %>
<%= aFloatObj.toString() %>
<%= aBool %>
<%= i %>
</body>
</html>